3MY6
Crystal Structure of the complex of type 1 ribosome inactivating protein with 7-methylguanine at 2.65 A resolution
- PDB DOI: https://doi.org/10.2210/pdb3MY6/pdb
- Classification: HYDROLASE
- Organism(s): Momordica balsamina
- Mutation(s): No 
- Deposited: 2010-05-10 Released: 2010-08-04 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.65 Å
- R-Value Free: 0.210 
- R-Value Work: 0.174 
- R-Value Observed: 0.174 
This is version 2.1 of the entry. See complete history. 
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Ribosome-inactivating protein momordin I | 246 | Momordica balsamina | Mutation(s): 0  EC: 3.2.2.22 | ||
UniProt | |||||
Find proteins for E0CX04 (Momordica balsamina) Explore E0CX04  Go to UniProtKB:  E0CX04 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | E0CX04 | ||||
Sequence AnnotationsExpand | |||||
|
Oligosaccharides
Small Molecules
Ligands 1 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
MY6 Query on MY6 | C [auth A] | 2-amino-7-methyl-1,7-dihydro-6H-purin-6-one C6 H7 N5 O FZWGECJQACGGTI-UHFFFAOYSA-N |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.65 Å
- R-Value Free: 0.210 
- R-Value Work: 0.174 
- R-Value Observed: 0.174 
- Space Group: H 3
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 131.428 | α = 90 |
b = 131.428 | β = 90 |
c = 39.808 | γ = 120 |
Software Name | Purpose |
---|---|
MAR345dtb | data collection |
AMoRE | phasing |
CNS | refinement |
AUTOMAR | data reduction |
SCALEPACK | data scaling |
Entry History 
Deposition Data
- Released Date: 2010-08-04  Deposition Author(s): Kushwaha, G.S., Singh, N., Sinha, M., Bhushan, A., Kaur, P., Sharma, S., Singh, T.P.
Revision History (Full details and data files)
- Version 1.0: 2010-08-04
Type: Initial release - Version 1.1: 2011-07-13
Changes: Version format compliance - Version 1.2: 2018-01-24
Changes: Database references - Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Atomic model, Data collection, Derived calculations, Structure summary - Version 2.1: 2023-09-06
Changes: Data collection, Database references, Derived calculations, Refinement description, Structure summary